9um 9micron thin rolled copper foil for kinds of cellphone mobile phone material
Quickly details
| Thickness | 9micron,9um,0.009mm |
| Width range | 100~620 mm |
| Length range | 500-5000 Meter |
| Features |
1.Excellent uniformity and infiltration. 3. Surface:No indentation,No scratches,No wrinkles,No tear and other defect. 4.thickness standard tolerance:within +/-0.00054mm 5. Roughness:0.025um 6. Width standard tolerance:+/-1.5mm |
| Packing | Standard wooden box |
| Cu Content (%) | Above99.8% |
| Roll Inner Diameter |
76mm,152mm, or custom |
| Roll Stype |
roll ,foil |
|
MTC of RA rolled copper foil
| Thickness |
6/7/8/9/10/12um |
Width | ≤620mm | ||||||||||
| Item | Unit | Parameter | |||||||||||
| Thickness | MM | 0.009 | 0.01 | 0.012 | 0.015 | 0.02 | |||||||
| Grade | － | C1100 | C1100 | C1100 | C1100 | C1100 | |||||||
| Copper content | % | ≥99.95 | ≥99.95 | ≥99.95 | ≥99.95 | ≥99.95 | |||||||
| Area Weight | g/㎡ | 80±3 | 95±3 | 107±4 | 134±4 | 178±6 | |||||||
| Double-sided(Ra) | Um | ≤0.17 | ≤0.17 | ≤0.17 | ≤0.17 | ≤0.17 | |||||||
| State Normal | Mpa | ≥380 | ≥400 | ≥400 | ≥400 | ≥400 | |||||||
| State Normal | % | ≥1.2 | ≥1.4 | ≥1.5 | ≥1.5 | ≥1.6 | |||||||
| Conductivity | 20℃ IACS | ≥95% | ≥95% | ≥95% | ≥95% | ≥95% | |||||||
| High temperature oxidation resistance(180℃ 1hour) | － | Qualified | Qualified | Qualified | Qualified | Qualified | |||||||
Remark: we can accept customization as per your request, Standard Width,620(±1)mm
Compare between CA copper foil and ED copper foil
. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
. Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal,
so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
Details Package: wooden box
